MAYTEL CO., LTD

 	 Listen &amp; Talk-L for a leader: Talk with any favorite music or sound effect background 	 Listen &amp; Talk-P for a participant: Talk and listen to the leader in full duplex by press PTT while all other members are listening their discussion between the leader and the participant 	 Most optimized way of full duplex discussion between a leader and any one of participants while all other members are listening 	 Fully digitalized crystal-clear sound quality and loud enough audio output over 150m coverage 	 Easy to put on and stabilized ear set boom microphone for a leader and high desirable plug in microphone with comfortable D shape earphone for participants 	 Extremely compact size, 50 x 88 x 16.5 mm and light weight, 60g only 	 Mutual Tour Guide, Mutual Education, Mutual Trainin, Mutual Conference, Mutual Healthcare, Mutual Interpretation, Mutual Semina, Mutual Workshop  

Listen&Talk-L/P 

Listen Talk L P for full duplex communication

优佳达科技实业有限公司

The intercom microphone enables simultaneous two-way communication for talking and listening. It features a high-quality speaker and a condenser microphone. The main base includes a PTT button, a Mic volume/Power control knob, and separate RCA jacks for external speakers and MIC. Additionally, there's an audio output for microphone recording. The unit operates on DC 9V power and is easy to set up. Suitable for diverse settings like ticket booths, bank counters, security, and reception desks. Feature: A two-way intercom system enables simultaneous talk and listen communicationOperates on DC 9V power with noise-free circuitry for clear audio outputFeatures a 3.5mm recording output for external audio captureEasy to install, ideal for banks, booths, receptions, and restaurantsMade in Taiwan with high-quality components for long-term reliabilitySpecification: Standard Operation: DC 9V 300mAPower Consumption:200mABase Speaker Output: 0.7 WExternal Speaker Output:0.7WColor: BlackA 3-meter cable length between the base stand and speaker enclosure, with a 10cm to 20cm distance to the speaker/microphone, will yield optimal results.Microphone: Type: CondenserDirectivity: Uni-directional (Cardioid)Sensitivity:-65dB±3dB (0 dB = 1V/µ bar, at 1KHz)Frequency Response:50Hz - 16KHzImpedance:680Ω±30%Color: BlackExternal Microphone: Type: CondenserDirectivity: Omni-directionalSensitivity:-60dB±3dB (0 dB = 1V/µ bar, at 1KHz)Frequency Response:50Hz - 16KHzExternal microphone separate from the external speakerSpeaker: Outer speaker*1Inner speaker*1 

Two-way intercom microphone for ticket booths and bank counters -GM-22P

Two way intercom microphone for ticket booths and bank counters

AL Goodwell Industries Ltd

 	 This performs as both a speaker and receiver for mobile phone 	 The sensitivity of the mobile phone is -42dB + 3dB 	 The mobile speaker is portable and easy to use  

Mobile Speaker

Mobile Speaker performs as both a speaker and receiver

泉州丰泽佳诚通讯设备有限公司

 	 We can do the connector according to your requirement.  Features: 	 Acoustic tube ear/microphone for two-way radio transceiver. 	 Talk and listen without holding the radio. 	 Clear sound performance. 	 The unite provides and discreet communication. 	 Available for Icom, standard, Yaesu, Motorola, transceiver and other brands.  Microphone: 	 Microphone size: 6.0 x 5.2mm. 	 Frequency response: 20-16000Hz. 	 Sensitivity: -36dB&plusmn;2dB. 	 Impedance: 2.2k ohm.  Speaker: 	 Speaker size: 13mm. 	 Sound pressure level: 84dB&plusmn;3dB. 	 Impedance: 32 ohm&plusmn;15%. 	 Audio output: 30mW.  

Two Way Radio Air Tube Earphone

Two Way Radio Air Tube Earphone for clear communication

永昌电业行有限公司

   Features:   Stethoscope type headhand   Detachable components   Crystal clear speaker button   Elegant transparent, warp-resistant sound chamber   Dynamic speaker with Nd Fe B magnet.   Cord: 1.5 meters long   Plug: Diameter 3.5mm Mono Plug  

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